Amazon deal, Amazon find, Amazon finds, Amazon fashion, Amazon style, fall fashion, fall style, fall outfit, teacher outfit, work wear, flannel, fall flannel, black flannel, tan flannel, black shirt, black long sleeve, black Chelsea boots, Chelsea boots, fall boots, booties, black booties, black pants, black jeans, SHEIN, SHEIN fall, SHEIN sale, staple piece, capsule wardrobe, fashion inspiration LTKSeasonal LTKunder50 LTKSale